Претраживање
Приказ резултата 11-20 од 69
Phenotypic correlation of traits of production and reproduction of simmental cows in different regions of serbia
(Institute for Animal Husbandry, Belgrade-Zemun, 2019)
The main goal of this research was to examine, using modern methods, the variability of phenotypic correlations of production performances and reproductive properties of Simmental cows reared on the farms of individual ...
Modelling Nutritional Requirements of Growing Pigs from Local Breeds Using InraPorc
(MDPI Open Access Journals, 2019)
Models such as InraPorc enable the growth of pigs to be simulated and their nutrient
requirements to be determined. However, so far, these models have not been applied to local breeds.
We used InraPorc to determine the ...
General principles and good animal welfare practices on dairy cattle farms
(Institute for Animal Husbandry, Belgrade-Zemun, 2019)
Field experiences and scientific observations point out the need
to define a guide which would describe widely applicable general principles and
good practices for ensuring the welfare of dairy cattle. The key action ...
Утицај сорте и соног стреса на почетни пораст црвене детелине
(Друштво за крмно биље Републике Србије, 2019)
Увод: Од укупног пољопривредног земљишта у Србији око 4,6% су слана и алкална земљишта. Из тог разлога је непходно пратити толерантност биљних врста према соном стресу. Циљ овог истраживања је био да се испита ефекат соног ...
Influence of rearing conditions and birth season on calf welfare in the first month of life
(TÜBİTAK ULAKBİM, Turkey, 2019)
The aim of this study was to analyze the influence of farm conditions and season of birth on body mass, respiratory system
diseases and diarrhea occurrence, and mortality during the first month of calves’ life. The study ...
Nutrition-related aspects of ascites in poultry
(University of Kragujevac Faculty of Agronomy in Čačak, 2019)
Pulmonary hypertension syndrome or ascites is a complex problem in poultry production. This disease has multiple causes, including genetic factors (genotype, sex) and non-genetic factors (altitude, improper egg incubation, ...
Fatty acids in feed of laying hens on the production parameters and the ratio of Omega-6 and Omega-3 fatty acids
(Biotechnology in Animal Husbandry, 2019)
Enriching table eggs with certain nutrients such as omega-3 fatty acids is an ongoing topic. Therefore, the aforementioned research was carried out with the aim of examining the possibility of feeding laying hens with ...
Egg characteristics of New Hampshire laying hens from floor and organic rearing systems
(University of Kragujevac Faculty of Agronomy in Čačak, 2019)
The aim of this study was to compare the effect of two alternative rearing systems (floor and organic) on egg quality traits of New Hampshire laying hens in three different phases of the productive cycle (32, 48 and 72 ...
The most important dilemmas regarding the welfare of farm animals
(University of Belgrade - Faculty of Agriculture, 2019)
In this review paper, contradictions in modern livestock production
as dilemmas of farm animal welfare are considered. The main dilemma concerns
the question of whether extensive production in small farms is generally ...
Laying hens management and nutrition for maximal egg production at 100 weeks of age
(Institute for Animal Husbandry, Belgrade, 2019)
In the third decade of the 21st century, starting from 2020, leading breeding companies promise that their modern hybrids of laying hens will be genetically able to produce 500 eggs per hen till 100 weeks of age. This paper ...